Evaporative cooler. An evaporative cooler (also swamp cooler, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from typical air conditioning systems, which use vapor-compression or absorption refrigeration cycles. Evaporative cooling works by exploiting water's large enthalpy of vaporization.
outburst meaning, definition, what is outburst: a sudden forceful expression of emotion, especially anger: . Learn more.
2. an uncontrollable emotional outburst, as from fear or grief, often characterized by irrationality, laughter, weeping, etc. 3. a state of intense agitation, anxiety, or excitement, esp. as manifested by large groups or segments of society. [1795â1805; hyster (ic) + -ia]